package com.sunk.springcloud.controller;

import com.sunk.springcloud.entities.CommonResult;
import com.sunk.springcloud.entities.Payment;
import com.sunk.springcloud.service.PaymentService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;
import java.util.concurrent.TimeUnit;

/**
 * @Auther: Sunk
 * @Date: 2020/3/13 16:25
 * @Description:
 */
@RestController
@Slf4j
public class PaymentController {

    @Resource
    private PaymentService paymentService;

    @Value("${server.port}")
    private String serverPort;

    @PostMapping("/payment/create")
    public CommonResult create(@RequestBody Payment payment){
        int result=paymentService.create(payment);

        if(result>0){
            return new CommonResult(200,"插入数据库成功,serverPort:"+serverPort,result);
        }else{
            return new CommonResult(444,"插入数据库失败",null);
        }
    }

    @GetMapping("/payment/get/{id}")
    public CommonResult getPaymentById(@PathVariable("id") Long id){
        Payment result=paymentService.getPaymentById(id);

        if(result != null){
            return new CommonResult(200,"查询数据库成功,serverPort:"+serverPort,result);
        }else{
            return new CommonResult(444,"查询数据库失败",null);
        }
    }


    @Resource
    private DiscoveryClient discoveryClient;

    @GetMapping("/payment/discovery")
    public Object discovery(){
        List<String> services = discoveryClient.getServices();
        for (String service : services) {
            System.out.println(service);
        }
        //指定微服务下的所有实例
        List<ServiceInstance> instances = discoveryClient.getInstances("CLOUD-PAYMENT-SERVICE");
        for (ServiceInstance instance : instances) {
            log.info(instance.getServiceId()+"\t"+instance.getHost()+"\t"+instance.getPort()+"\t"+instance.getUri());
            
        }
        return discoveryClient;
    }

    @GetMapping("/payment/lb")
    public String getPaymentLB(){
        return serverPort;
    }

    @GetMapping("/payment/feign/timeout")
    public String paymentFeignTimeout() throws InterruptedException {
        TimeUnit.SECONDS.sleep(3);
        return serverPort;
    }

}
